Vertical stack quad. Our vertical stack “bird tree” style rod holders are available in with 1 to 6 rod holders on mast sizes from 12” to 5’ in height and constructed with 6061 T6 aluminum providing rugged durability. The rod holders are adjustable up and down the mast and turn 360 degrees for unlimited positioning. The mast also rotates 360 degrees within the base. The mast top has a rod holder end cap for adding an extra rod or net. Other base sizes and designs may be selected during the checkout process. If no base selection is made your system will be shipped with our standard base (4 12/4” X 5”). A track base is available. The track mast is fix welded to the base plate and compatible with most tracks. Our track masts and removable cylinder track base will fit traxtec, berts pursuit, titlok and cannon tracks. Please use the customer notes box for any specific concerns.